15722449938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 36996837696

約数和(自身を除く): 21274387758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 347, 454, 681, 694, 853, 1041, 1362, 1706, 2043, 2082, 2559, 2951, 3123, 4086, 4511, 5118, 5902, 6246, 7677, 8853, 9022, 11089, 13533, 15354, 17706, 22178, 26559, 27066, 33267, 40599, 53118, 66534, 78769, 81198, 99801, 157538, 193631, 199602, 236307, 295991, 387262, 472614, 580893, 591982, 708921, 887973, 1023997, 1161786, 1417842, 1742679, 1775946, 2047994, 2517203, 2663919, 3071991, 3485358, 3847883, 5034406, 5327838, 6143982, 7551609, 7695766, 9215973, 11543649, 15103218, 18431946, 22654827, 23087298, 34630947, 45309654, 67189957, 69261894, 134379914, 201569871, 403139742, 604709613, 873469441, 1209419226, 1746938882, 2620408323, 5240816646, 7861224969, 15722449938]

約数ペア:

[(1, 15722449938), (2, 7861224969), (3, 5240816646), (6, 2620408323), (9, 1746938882), (13, 1209419226), (18, 873469441), (26, 604709613), (39, 403139742), (78, 201569871), (117, 134379914), (227, 69261894), (234, 67189957), (347, 45309654), (454, 34630947), (681, 23087298), (694, 22654827), (853, 18431946), (1041, 15103218), (1362, 11543649), (1706, 9215973), (2043, 7695766), (2082, 7551609), (2559, 6143982), (2951, 5327838), (3123, 5034406), (4086, 3847883), (4511, 3485358), (5118, 3071991), (5902, 2663919), (6246, 2517203), (7677, 2047994), (8853, 1775946), (9022, 1742679), (11089, 1417842), (13533, 1161786), (15354, 1023997), (17706, 887973), (22178, 708921), (26559, 591982), (27066, 580893), (33267, 472614), (40599, 387262), (53118, 295991), (66534, 236307), (78769, 199602), (81198, 193631), (99801, 157538)]